20163860388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167747}}^1$

素因数の和:167823

約数の個数: 120

約数和(自身を含む): 61379664192

約数和(自身を除く): 41215803804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1431, 1484, 1908, 2226, 2268, 2862, 3339, 4293, 4452, 5724, 6678, 8586, 10017, 13356, 17172, 20034, 30051, 40068, 60102, 120204, 167747, 335494, 503241, 670988, 1006482, 1174229, 1509723, 2012964, 2348458, 3019446, 3522687, 4529169, 4696916, 6038892, 7045374, 8890591, 9058338, 10568061, 13587507, 14090748, 17781182, 18116676, 21136122, 26671773, 27175014, 31704183, 35562364, 42272244, 53343546, 54350028, 62234137, 63408366, 80015319, 95112549, 106687092, 124468274, 126816732, 160030638, 186702411, 190225098, 240045957, 248936548, 320061276, 373404822, 380450196, 480091914, 560107233, 720137871, 746809644, 960183828, 1120214466, 1440275742, 1680321699, 2240428932, 2880551484, 3360643398, 5040965097, 6721286796, 10081930194, 20163860388]

約数ペア:

[(1, 20163860388), (2, 10081930194), (3, 6721286796), (4, 5040965097), (6, 3360643398), (7, 2880551484), (9, 2240428932), (12, 1680321699), (14, 1440275742), (18, 1120214466), (21, 960183828), (27, 746809644), (28, 720137871), (36, 560107233), (42, 480091914), (53, 380450196), (54, 373404822), (63, 320061276), (81, 248936548), (84, 240045957), (106, 190225098), (108, 186702411), (126, 160030638), (159, 126816732), (162, 124468274), (189, 106687092), (212, 95112549), (252, 80015319), (318, 63408366), (324, 62234137), (371, 54350028), (378, 53343546), (477, 42272244), (567, 35562364), (636, 31704183), (742, 27175014), (756, 26671773), (954, 21136122), (1113, 18116676), (1134, 17781182), (1431, 14090748), (1484, 13587507), (1908, 10568061), (2226, 9058338), (2268, 8890591), (2862, 7045374), (3339, 6038892), (4293, 4696916), (4452, 4529169), (5724, 3522687), (6678, 3019446), (8586, 2348458), (10017, 2012964), (13356, 1509723), (17172, 1174229), (20034, 1006482), (30051, 670988), (40068, 503241), (60102, 335494), (120204, 167747)]